r8a7792-wheat.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Device Tree Source for the Wheat board
    4  *
    5  * Copyright (C) 2016 Renesas Electronics Corporation
    6  * Copyright (C) 2016 Cogent  Embedded, Inc.
    7  */
    8 
    9 /dts-v1/;
   10 #include "r8a7792.dtsi"
   11 #include <dt-bindings/gpio/gpio.h>
   12 #include <dt-bindings/input/input.h>
   13 
   14 / {
   15         model = "Wheat";
   16         compatible = "renesas,wheat", "renesas,r8a7792";
   17 
   18         aliases {
   19                 serial0 = &scif0;
   20         };
   21 
   22         chosen {
   23                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
   24                 stdout-path = "serial0:115200n8";
   25         };
   26 
   27         memory@40000000 {
   28                 device_type = "memory";
   29                 reg = <0 0x40000000 0 0x40000000>;
   30         };
   31 
   32         d3_3v: regulator-3v3 {
   33                 compatible = "regulator-fixed";
   34                 regulator-name = "D3.3V";
   35                 regulator-min-microvolt = <3300000>;
   36                 regulator-max-microvolt = <3300000>;
   37                 regulator-boot-on;
   38                 regulator-always-on;
   39         };
   40 
   41         ethernet@18000000 {
   42                 compatible = "smsc,lan89218", "smsc,lan9115";
   43                 reg = <0 0x18000000 0 0x100>;
   44                 phy-mode = "mii";
   45                 interrupt-parent = <&irqc>;
   46                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
   47                 smsc,irq-push-pull;
   48                 smsc,save-mac-address;
   49                 reg-io-width = <4>;
   50                 vddvario-supply = <&d3_3v>;
   51                 vdd33a-supply = <&d3_3v>;
   52 
   53                 pinctrl-0 = <&lan89218_pins>;
   54                 pinctrl-names = "default";
   55         };
   56 
   57         keyboard {
   58                 compatible = "gpio-keys";
   59 
   60                 key-a {
   61                         linux,code = <KEY_A>;
   62                         label = "SW2";
   63                         wakeup-source;
   64                         debounce-interval = <20>;
   65                         gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
   66                 };
   67                 key-b {
   68                         linux,code = <KEY_B>;
   69                         label = "SW3";
   70                         wakeup-source;
   71                         debounce-interval = <20>;
   72                         gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
   73                 };
   74         };
   75 
   76         vcc_sdhi0: regulator-vcc-sdhi0 {
   77                 compatible = "regulator-fixed";
   78 
   79                 regulator-name = "SDHI0 Vcc";
   80                 regulator-min-microvolt = <3300000>;
   81                 regulator-max-microvolt = <3300000>;
   82 
   83                 gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
   84                 enable-active-high;
   85         };
   86 
   87         hdmi-out0 {
   88                 compatible = "hdmi-connector";
   89                 type = "a";
   90 
   91                 port {
   92                         hdmi_con0: endpoint {
   93                                 remote-endpoint = <&adv7513_0_out>;
   94                         };
   95                 };
   96         };
   97 
   98         hdmi-out1 {
   99                 compatible = "hdmi-connector";
  100                 type = "a";
  101 
  102                 port {
  103                         hdmi_con1: endpoint {
  104                                 remote-endpoint = <&adv7513_1_out>;
  105                         };
  106                 };
  107         };
  108 
  109         osc2_clk: osc2 {
  110                 compatible = "fixed-clock";
  111                 #clock-cells = <0>;
  112                 clock-frequency = <74250000>;
  113         };
  114 };
  115 
  116 &extal_clk {
  117         clock-frequency = <20000000>;
  118 };
  119 
  120 &pfc {
  121         scif0_pins: scif0 {
  122                 groups = "scif0_data";
  123                 function = "scif0";
  124         };
  125 
  126         lan89218_pins: lan89218 {
  127                 intc {
  128                         groups = "intc_irq0";
  129                         function = "intc";
  130                 };
  131                 lbsc {
  132                         groups = "lbsc_ex_cs0";
  133                         function = "lbsc";
  134                 };
  135         };
  136 
  137         can0_pins: can0 {
  138                 groups = "can0_data";
  139                 function = "can0";
  140         };
  141 
  142         can1_pins: can1 {
  143                 groups = "can1_data";
  144                 function = "can1";
  145         };
  146 
  147         sdhi0_pins: sdhi0 {
  148                 groups = "sdhi0_data4", "sdhi0_ctrl";
  149                 function = "sdhi0";
  150         };
  151 
  152         qspi_pins: qspi {
  153                 groups = "qspi_ctrl", "qspi_data4";
  154                 function = "qspi";
  155         };
  156 
  157         du0_pins: du0 {
  158                 groups = "du0_rgb888", "du0_sync", "du0_disp";
  159                 function = "du0";
  160         };
  161 
  162         du1_pins: du1 {
  163                 groups = "du1_rgb666", "du1_sync", "du1_disp";
  164                 function = "du1";
  165         };
  166 };
  167 
  168 &rwdt {
  169         timeout-sec = <60>;
  170         status = "okay";
  171 };
  172 
  173 &scif0 {
  174         pinctrl-0 = <&scif0_pins>;
  175         pinctrl-names = "default";
  176 
  177         status = "okay";
  178 };
  179 
  180 &can0 {
  181         pinctrl-0 = <&can0_pins>;
  182         pinctrl-names = "default";
  183 
  184         status = "okay";
  185 };
  186 
  187 &can1 {
  188         pinctrl-0 = <&can1_pins>;
  189         pinctrl-names = "default";
  190 
  191         status = "okay";
  192 };
  193 
  194 &sdhi0 {
  195         pinctrl-0 = <&sdhi0_pins>;
  196         pinctrl-names = "default";
  197 
  198         vmmc-supply = <&vcc_sdhi0>;
  199         cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
  200         status = "okay";
  201 };
  202 
  203 &qspi {
  204         pinctrl-0 = <&qspi_pins>;
  205         pinctrl-names = "default";
  206         status = "okay";
  207 
  208         flash@0 {
  209                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
  210                 reg = <0>;
  211                 spi-max-frequency = <30000000>;
  212                 spi-tx-bus-width = <4>;
  213                 spi-rx-bus-width = <4>;
  214                 spi-cpol;
  215                 spi-cpha;
  216                 m25p,fast-read;
  217 
  218                 partitions {
  219                         compatible = "fixed-partitions";
  220                         #address-cells = <1>;
  221                         #size-cells = <1>;
  222 
  223                         partition@0 {
  224                                 label = "loader";
  225                                 reg = <0x00000000 0x00040000>;
  226                                 read-only;
  227                         };
  228                         partition@40000 {
  229                                 label = "user";
  230                                 reg = <0x00040000 0x00400000>;
  231                                 read-only;
  232                         };
  233                         partition@440000 {
  234                                 label = "flash";
  235                                 reg = <0x00440000 0x03bc0000>;
  236                         };
  237                 };
  238         };
  239 };
  240 
  241 &i2c4 {
  242         status = "okay";
  243         clock-frequency = <400000>;
  244 
  245         /*
  246          * The adv75xx resets its addresses to defaults during low power mode.
  247          * Because we have two ADV7513 devices on the same bus, we must change
  248          * both of them away from the defaults so that they do not conflict.
  249          */
  250         hdmi@3d {
  251                 compatible = "adi,adv7513";
  252                 reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
  253                 reg-names = "main", "edid", "cec", "packet";
  254 
  255                 adi,input-depth = <8>;
  256                 adi,input-colorspace = "rgb";
  257                 adi,input-clock = "1x";
  258 
  259                 ports {
  260                         #address-cells = <1>;
  261                         #size-cells = <0>;
  262 
  263                         port@0 {
  264                                 reg = <0>;
  265                                 adv7513_0_in: endpoint {
  266                                         remote-endpoint = <&du_out_rgb0>;
  267                                 };
  268                         };
  269 
  270                         port@1 {
  271                                 reg = <1>;
  272                                 adv7513_0_out: endpoint {
  273                                         remote-endpoint = <&hdmi_con0>;
  274                                 };
  275                         };
  276                 };
  277         };
  278 
  279         hdmi@39 {
  280                 compatible = "adi,adv7513";
  281                 reg = <0x39>, <0x49>, <0x29>, <0x59>;
  282                 reg-names = "main", "edid", "cec", "packet";
  283 
  284                 adi,input-depth = <8>;
  285                 adi,input-colorspace = "rgb";
  286                 adi,input-clock = "1x";
  287 
  288                 ports {
  289                         #address-cells = <1>;
  290                         #size-cells = <0>;
  291 
  292                         port@0 {
  293                                 reg = <0>;
  294                                 adv7513_1_in: endpoint {
  295                                         remote-endpoint = <&du_out_rgb1>;
  296                                 };
  297                         };
  298 
  299                         port@1 {
  300                                 reg = <1>;
  301                                 adv7513_1_out: endpoint {
  302                                         remote-endpoint = <&hdmi_con1>;
  303                                 };
  304                         };
  305                 };
  306         };
  307 };
  308 
  309 &du {
  310         pinctrl-0 = <&du0_pins>, <&du1_pins>;
  311         pinctrl-names = "default";
  312 
  313         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&osc2_clk>;
  314         clock-names = "du.0", "du.1", "dclkin.0";
  315         status = "okay";
  316 
  317         ports {
  318                 port@0 {
  319                         endpoint {
  320                                 remote-endpoint = <&adv7513_0_in>;
  321                         };
  322                 };
  323                 port@1 {
  324                         endpoint {
  325                                 remote-endpoint = <&adv7513_1_in>;
  326                         };
  327                 };
  328         };
  329 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/r8a7792-wheat.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/r8a7792-wheat.dts